Shower head



FIG. 1 is a perspective view of a shower head showing my new design;

FIG. 2 is other perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 is a top view thereof.

The broken lines are only for environmental purposes and form no part of the claimed design. 

CLAIM I claim the ornamental design for a shower head, as shown and described. 